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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2084293Generated: October 30, 2026

Water → 4-(Morpholin-4-yl)benzoic acid

https://huagongshe.com/reaction/2084293

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantPotassium HydroxideHCID 14797—
Reactant1,4-DioxaneHCID 31275—
Reactant4-MorpholinobenzonitrileHCID 394808—
Product4-(Morpholin-4-yl)benzoic acidHCID 34527899%

Reaction Steps

A solution of 4-(4-morpholinyl)benzonitrile (930 mg, 5.00 mmol) in 1:1 dioxane:water (20 mL) was treated with potassium hydroxide (1.12 g, 20 mmol). The mixture was heated at reflux for 96 h, concentrated, and the residue was dissolved in water. Upon acidification (pH˜2-3), a white precipitate resulted which was collected by filtration yielding 1.21 g (99%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06716855B2
Source datasetuspto-grants-2004_04
ORD IDord-49e68cba71c84ec4a5f3558da8f9e130
Source noteuspto-grants-2004_04